Read the San Geronimo Golf Course Invasive Species Management Plan.
Sign up for our naturalist training classes, join a naturalist-led creek walk or seed collection hike, or learn about native plants by volunteering in our plant nursery. Arrange for a special event f...
Join us in advocating for salmon-friendly policies to protect California’s most important run of Endangered coho salmon, located in Marin County’s Lagunitas Creek Watershed.
Get involved in our habitat restoration program to help our neighbors repair eroding creek banks, remove invasive non-native species and replace them with plants from our native plant nursery grown by...
Action & Events
Sign our petition and let the Marin County Board of Supervisors know we want them to write an improved SCA ordinance that protects Marin County's critically endangered coho salmon from further habitat...
Friday, Nov. 21st from 10 am to 3 pm Join SPAWN staff, interns, and volunteers for a special creekside restoration planting event on beautiful multiple-use trails of the Giacomini Open Sp
Saturday, November, 22nd from 10am to 3pm Be a part of something great! Join our habitat restoration team as we plant hundreds of native trees and shrubs along the barren and eroding b
The holiday's are just around the corner and if you are like me you are starting to think about what gifts to give to loved ones during winter celebra...
Migrating Chinook salmon have entered Lagunitas Creek (through Tomales Bay from the Pacific Ocean) and are now spawning.
In times of drought the already endangered Marin County coho salmon face even more obstacles to survival.
Coho salmon and steelhead trout enter Lagunitas Creek, San Geronimo Creek and several other tributaries through Tomales...